Windows 10 Home Premium
Intel integrated graphics (no graphics card, driver up-to-date)
Lightroom CC 2015.2
8 GB RAM
Not a major problem for me, but I tried using the slideshow to review some images. As soon as I click on the button to play the slideshow Lightroom shuts down. Clicking on the preview button causes a shutdown also.
Thank you for the suggestions. I had already tried both, but still had the same results. I know, the next solution is to reinstall Lightroom. But I'm not going to do that. Everything else in Lightroom seems to be working fine.